Fix crash when rotating screen in a few screens.

Bug: 26946312

Fixed in the following screens:
Apps > Gear > Special Access > Modify system settings
Apps > Gear > Special Access > Draw over other apps
Apps > Gear > Special Access > Apps with usage access
Language & input > Personal dictionary
Wireless & networks (More) > Android Beam

Change-Id: I0b9bd6c19f710302625dd87989e9d4ce3c96a9a2

src/com/android/settings/nfc/AndroidBeam.java

@@ -52,12 +52,6 @@ public class AndroidBeam extends InstrumentedFragment
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-
-        final ActionBar actionBar = getActivity().getActionBar();
-
-        mOldActivityTitle = actionBar.getTitle();
-        actionBar.setTitle(R.string.android_beam_settings_title);
-
         mNfcAdapter = NfcAdapter.getDefaultAdapter(getActivity());
         setHasOptionsMenu(true);
     }
@@ -94,6 +88,8 @@ public class AndroidBeam extends InstrumentedFragment
 
         SettingsActivity activity = (SettingsActivity) getActivity();
 
+        mOldActivityTitle = activity.getActionBar().getTitle();
+
         mSwitchBar = activity.getSwitchBar();
         if (mBeamDisallowedByOnlyAdmin) {
             mSwitchBar.hide();